HD404818 Datasheet, PDF (91/100 Pages) Hitachi Semiconductor – 16-digit LCD driver

HD404818 Series
Item
Symbol Pin
Min
Typ Max Unit Test Condition
Current
I _WTC1
V_CC
dissipation in
watch mode
(1)
5 15
µA V_CC = 3 V,
LCD: Off
Current
I _WTC2
V_CC
dissipation in
watch mode
(2)
15 35
µA V_CC = 3 V,
LCD: On
Current
I _STOP
V_CC
dissipation in
stop mode
1 10
µA V_CC = 3 V,
Without 32-kHz
oscillator
Notes: 1. Excluding output buffer current.
2. The MCU is in the reset state. Input/output current does not flow.
• MCU in reset state
• RESET, TEST: V_CC
3. The timer operates and input/output current does not flow.
• MCU in standby mode
• Input/output in reset state
• Serial interface: Stop
• RESET: GND
• TEST: V_CC
• D₀–D₁₃, R0–R3: V_CC
• D₁₂, D₁₃: Digital input mode
4. RAM data retention.
5. D₁₂/D₁₃ is in the analog input mode.
Input/output current does not flow. VC_ref, D₁₂, D₁₃: GND
6. Applies to HD40L4812, HD40L4814, HD40L4816, and HD40L4818.
Notes
89